Individual Calculations July 2017
 Altohami, Faraj  Total change: 20.40  Rating chartPersonal card
 Liberality Open Tournament Derna LBA 2017-06-17
RcRownchangeKK*chgGame
 1889 1625 2.00 5 1.02 20 20.40 
  Almanby, Sohel 1900 LBA0.5010.33206.60 
  Almasalati, Abdelgawad 1711 LBA0.5010.12202.40 
  Altaher, Abdallah 1817 LBA1.0010.752015.00 
  Algadi, Hisham 1990 LBA0.001-0.1020-2.00 
  Salem, Mahjob 2025  * LBA0.001-0.0820-1.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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